From 6a33c3a2442c0a85d08eaea2a754b0c6884252b4 Mon Sep 17 00:00:00 2001
From: b1ek <me@blek.codes>
Date: Mon, 19 Feb 2024 23:10:08 +1000
Subject: [PATCH] (feat) js executor

---
 src/executor.rs            |  4 +++-
 src/executor/javascript.rs | 41 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 src/executor/javascript.rs

diff --git a/src/executor.rs b/src/executor.rs
index 6a12203..cefbed1 100644
--- a/src/executor.rs
+++ b/src/executor.rs
@@ -1,5 +1,6 @@
-use crate::executor::{php::PhpExecutor, python::PythonExecutor};
+use crate::executor::{javascript::NodeJSExecutor, php::PhpExecutor, python::PythonExecutor};
 
+pub mod javascript;
 pub mod php;
 pub mod python;
 
@@ -7,6 +8,7 @@ pub mod helper;
 
 pub fn executors() -> Vec<Box<dyn Executor>> {
     vec![
+        Box::new(NodeJSExecutor {}),
         Box::new(PhpExecutor {}),
         Box::new(PythonExecutor {}),
     ]
diff --git a/src/executor/javascript.rs b/src/executor/javascript.rs
new file mode 100644
index 0000000..e13bbfa
--- /dev/null
+++ b/src/executor/javascript.rs
@@ -0,0 +1,41 @@
+use std::fs;
+use std::process::Command;
+use std::process::Stdio;
+
+use super::Executor;
+
+use super::helper::*;
+
+pub struct NodeJSExecutor {}
+
+impl Executor for NodeJSExecutor {
+    fn id(&self) -> String {
+        "javascript".into()
+    }
+
+    fn exec(&self, code: String) -> Result<String, String> {
+        assure_dir_exists().map_err(|x| x.to_string())?;
+
+        let path = create_path();
+
+        // 1. Save the code
+        fs::write(path.clone(), code).map_err(|x| x.to_string())?;
+
+        // 2. Run it!
+        let mut out = Command::new("node")
+            .arg(path)
+            .stdout(Stdio::piped())
+            .spawn()
+            .map_err(|x| x.to_string())?;
+
+        // 3. Grab the exit code
+        let exit_status = out.wait().map_err(|x| x.to_string())?;
+
+        let mut stdout: String = get_stdout(out.stdout)?;
+
+        stdout += "\n\n";
+        stdout += exit_code_msg(exit_status).as_str();
+
+        Ok(stdout)
+    }
+}
\ No newline at end of file